Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11759989 | Optical sheet forming device and optical sheet forming method | Koji Mizunuma, Masahiro Tanada | 2023-09-19 |
| 11472086 | Optical sheet forming device and optical sheet forming method | Koji Mizunuma, Masahiro Tanada | 2022-10-18 |